From: "Toke Høiland-Jørgensen" <toke@redhat.com> To: Hangbin Liu <liuhangbin@gmail.com> Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, Jiri Benc <jbenc@redhat.com>, Jesper Dangaard Brouer <brouer@redhat.com>, Eelco Chaudron <echaudro@redhat.com>, ast@kernel.org, Daniel Borkmann <daniel@iogearbox.net>, Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Subject: Re: [PATCHv4 bpf-next 0/2] xdp: add dev map multicast support Date: Thu, 04 Jun 2020 14:37:23 +0200 Message-ID: <87bllzj9bw.fsf@toke.dk> (raw) In-Reply-To: <20200604121212.GM102436@dhcp-12-153.nay.redhat.com> Hangbin Liu <liuhangbin@gmail.com> writes: > On Thu, Jun 04, 2020 at 11:44:24AM +0200, Toke Høiland-Jørgensen wrote: >> Hangbin Liu <liuhangbin@gmail.com> writes: >> > Here is the test topology, which looks like >> > >> > Host A | Host B | Host C >> > eth0 + eth0 - eth1 + eth0 >> > >> > I did pktgen sending on Host A, forwarding on Host B. >> > Host B is a Dell PowerEdge R730 (128G memory, Intel(R) Xeon(R) CPU E5-2690 v3) >> > eth0, eth1 is an onboard i40e 10G driver >> > >> > Test 1: add eth0, eth1 to br0 and test bridge forwarding >> > Test 2: Test xdp_redirect_map(), eth0 is ingress, eth1 is egress >> > Test 3: Test xdp_redirect_map_multi(), eth0 is ingress, eth1 is egress >> >> Right, that all seems reasonable, but that machine is comparable to >> my test machine, so you should be getting way more than 2.75 MPPS on a >> regular redirect test. Are you bottlenecked on pktgen or something? > > Yes, I found the pktgen is bottleneck. I only use 1 thread. > By using the cmd you gave to me > ./pktgen_sample03_burst_single_flow.sh -i eno1 -d 192.168.200.1 -m f8:bc:12:14:11:20 -t 4 -s 64 > > Now I could get higher speed. > >> >> Could you please try running Jesper's ethtool stats poller: >> https://github.com/netoptimizer/network-testing/blob/master/bin/ethtool_stats.pl > > Nice tool. > >> > I though you want me also test with bridge forwarding. Am I missing something? >> >> Yes, but what does this mean: >> > (I use sample/bpf/xdp1 to count the PPS, so there are two modes data): >> >> or rather, why are there two numbers? :) > > Just as it said, to test bridge forwarding speed. I use the xdp tool > sample/bpf/xdp1 to count the PPS. But there are two modes when attach xdp > to eth0, general and driver mode. So there are 2 number.. > > Now I use the ethtool_stats.pl to count forwarding speed and here is the result: > > With kernel 5.7(ingress i40e, egress i40e) > XDP: > bridge: 1.8M PPS > xdp_redirect_map: > generic mode: 1.9M PPS > driver mode: 10.4M PPS Ah, now we're getting somewhere! :) > Kernel 5.7 + my patch(ingress i40e, egress i40e) > bridge: 1.8M > xdp_redirect_map: > generic mode: 1.86M PPS > driver mode: 10.17M PPS Right, so this corresponds to a ~2ns overhead (10**9/10400000 - 10**9/10170000). This is not too far from being in the noise, I suppose; is the difference consistent? > xdp_redirect_map_multi: > generic mode: 1.53M PPS > driver mode: 7.22M PPS > > Kernel 5.7 + my patch(ingress i40e, egress veth) > xdp_redirect_map: > generic mode: 1.38M PPS > driver mode: 4.15M PPS > xdp_redirect_map_multi: > generic mode: 1.13M PPS > driver mode: 3.55M PPS > > Kernel 5.7 + my patch(ingress i40e, egress i40e + veth) > xdp_redirect_map_multi: > generic mode: 1.13M PPS > driver mode: 3.47M PPS > > I added a group that with i40e ingress and veth egress, which shows > a significant drop on the speed. It looks like veth driver is a bottleneck, > but I don't have more i40e NICs on the test bed... I suspect this may be because veth ends up creating an SKB for each packet after receiving the frame on the peer device (even though it's immediately dropped). Could you please try adding an XDP program that drops the packets on the veth peer of your target, and see if that helps? -Toke
next prev parent reply index Thread overview: 219+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-15 8:54 [RFC PATCH " Hangbin Liu 2020-04-15 8:54 ` [RFC PATCH bpf-next 1/2] " Hangbin Liu 2020-04-20 9:52 ` Hangbin Liu 2020-04-15 8:54 ` [RFC PATCH bpf-next 2/2] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-04-24 8:56 ` [RFC PATCHv2 bpf-next 0/2] xdp: add dev map multicast support Hangbin Liu 2020-04-24 8:56 ` [RFC PATCHv2 bpf-next 1/2] xdp: add a new helper for " Hangbin Liu 2020-04-24 14:19 ` Lorenzo Bianconi 2020-04-28 11:09 ` Eelco Chaudron 2020-05-06 9:35 ` Hangbin Liu 2020-04-24 14:34 ` Toke Høiland-Jørgensen 2020-05-06 9:14 ` Hangbin Liu 2020-05-06 10:00 ` Toke Høiland-Jørgensen 2020-05-08 8:53 ` Hangbin Liu 2020-05-08 14:58 ` Toke Høiland-Jørgensen 2020-05-18 8:45 ` Hangbin Liu 2020-05-19 10:15 ` Jesper Dangaard Brouer 2020-05-20 1:24 ` Hangbin Liu 2020-04-24 8:56 ` [RFC PATCHv2 bpf-next 2/2] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-04-24 14:21 ` Lorenzo Bianconi 2020-05-23 6:05 ` [PATCHv3 bpf-next 0/2] xdp: add dev map multicast support Hangbin Liu 2020-05-23 6:05 ` [PATCHv3 bpf-next 1/2] xdp: add a new helper for " Hangbin Liu 2020-05-26 7:34 ` kbuild test robot 2020-05-23 6:05 ` [PATCHv3 bpf-next 2/2] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-05-26 14:05 ` [PATCHv4 bpf-next 0/2] xdp: add dev map multicast support Hangbin Liu 2020-05-26 14:05 ` [PATCHv4 bpf-next 1/2] xdp: add a new helper for " Hangbin Liu 2020-05-27 10:29 ` Toke Høiland-Jørgensen 2020-06-10 10:18 ` Jesper Dangaard Brouer 2020-06-12 8:54 ` Hangbin Liu 2020-06-16 8:55 ` Jesper Dangaard Brouer 2020-06-16 10:11 ` Hangbin Liu 2020-06-16 14:38 ` Jesper Dangaard Brouer 2020-06-10 10:21 ` Jesper Dangaard Brouer 2020-06-10 10:29 ` Toke Høiland-Jørgensen 2020-06-16 9:04 ` Jesper Dangaard Brouer 2020-05-26 14:05 ` [PATCHv4 bpf-next 2/2] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-05-27 10:21 ` [PATCHv4 bpf-next 0/2] xdp: add dev map multicast support Toke Høiland-Jørgensen 2020-05-27 10:32 ` Eelco Chaudron 2020-05-27 12:38 ` Hangbin Liu 2020-05-27 15:04 ` Toke Høiland-Jørgensen 2020-06-16 9:09 ` Jesper Dangaard Brouer 2020-06-16 9:47 ` Hangbin Liu 2020-06-03 2:40 ` Hangbin Liu 2020-06-03 11:05 ` Toke Høiland-Jørgensen 2020-06-04 4:09 ` Hangbin Liu 2020-06-04 9:44 ` Toke Høiland-Jørgensen 2020-06-04 12:12 ` Hangbin Liu 2020-06-04 12:37 ` Toke Høiland-Jørgensen [this message] 2020-06-04 14:41 ` Hangbin Liu 2020-06-04 16:02 ` Toke Høiland-Jørgensen 2020-06-05 6:26 ` Hangbin Liu 2020-06-08 15:32 ` Toke Høiland-Jørgensen 2020-06-09 3:03 ` Hangbin Liu 2020-06-09 20:31 ` Toke Høiland-Jørgensen 2020-06-10 2:35 ` Hangbin Liu 2020-06-10 10:03 ` Jesper Dangaard Brouer 2020-07-01 4:19 ` [PATCHv5 bpf-next 0/3] xdp: add a new helper for " Hangbin Liu 2020-07-01 4:19 ` [PATCHv5 bpf-next 1/3] " Hangbin Liu 2020-07-01 5:09 ` Andrii Nakryiko 2020-07-01 6:51 ` Hangbin Liu 2020-07-01 18:33 ` kernel test robot 2020-07-01 4:19 ` [PATCHv5 bpf-next 2/3] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-07-01 4:19 ` [PATCHv5 bpf-next 3/3] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-07-09 1:30 ` [PATCHv6 bpf-next 0/3] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-07-09 1:30 ` [PATCHv6 bpf-next 1/3] " Hangbin Liu 2020-07-09 16:33 ` David Ahern 2020-07-10 6:55 ` Hangbin Liu 2020-07-10 13:46 ` David Ahern 2020-07-11 0:26 ` Hangbin Liu 2020-07-11 16:09 ` David Ahern 2020-07-09 1:30 ` [PATCHv6 bpf-next 2/3] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-07-09 22:40 ` Daniel Borkmann 2020-07-10 6:41 ` Hangbin Liu 2020-07-10 14:32 ` Daniel Borkmann 2020-07-11 0:21 ` Hangbin Liu 2020-07-09 1:30 ` [PATCHv6 bpf-next 3/3] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-07-09 22:37 ` [PATCHv6 bpf-next 0/3] xdp: add a new helper for dev map multicast support Daniel Borkmann 2020-07-10 7:36 ` Hangbin Liu 2020-07-10 15:02 ` Daniel Borkmann 2020-07-10 16:52 ` David Ahern 2020-07-14 6:32 ` [PATCHv7 " Hangbin Liu 2020-07-14 6:32 ` [PATCHv7 bpf-next 1/3] " Hangbin Liu 2020-07-14 21:52 ` Toke Høiland-Jørgensen 2020-07-15 12:25 ` Hangbin Liu 2020-07-14 6:32 ` [PATCHv7 bpf-next 2/3] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-07-14 6:32 ` [PATCHv7 bpf-next 3/3] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-07-14 12:29 ` [PATCHv7 bpf-next 0/3] xdp: add a new helper for dev map multicast support Toke Høiland-Jørgensen 2020-07-14 17:12 ` David Ahern 2020-07-14 21:53 ` Toke Høiland-Jørgensen 2020-07-15 12:31 ` Hangbin Liu 2020-07-15 3:45 ` Hangbin Liu 2020-07-15 13:08 ` [PATCHv8 " Hangbin Liu 2020-07-15 13:08 ` [PATCHv8 bpf-next 1/3] " Hangbin Liu 2020-07-15 13:08 ` [PATCHv8 bpf-next 2/3] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-07-15 13:08 ` [PATCHv8 bpf-next 3/3] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-08-26 13:19 ` [PATCHv9 bpf-next 0/5] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-08-26 13:19 ` [PATCHv9 bpf-next 1/5] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-08-28 21:56 ` Daniel Borkmann 2020-09-03 9:15 ` Hangbin Liu 2020-08-26 13:19 ` [PATCHv9 bpf-next 2/5] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-08-28 22:05 ` Daniel Borkmann 2020-08-26 13:20 ` [PATCHv9 bpf-next 3/5] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-08-26 13:20 ` [PATCHv9 bpf-next 4/5] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-08-26 13:20 ` [PATCHv9 bpf-next 5/5] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-09-03 10:26 ` [PATCHv10 bpf-next 0/5] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-09-03 10:26 ` [PATCHv10 bpf-next 1/5] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-09-04 14:26 ` Daniel Borkmann 2020-09-03 10:26 ` [PATCHv10 bpf-next 2/5] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-09-04 14:22 ` Daniel Borkmann 2020-09-03 10:26 ` [PATCHv10 bpf-next 3/5] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-09-03 10:27 ` [PATCHv10 bpf-next 4/5] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-09-03 10:27 ` [PATCHv10 bpf-next 5/5] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-09-07 8:27 ` [PATCHv11 bpf-next 0/5] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-09-07 8:27 ` [PATCHv11 bpf-next 1/5] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-09-07 8:27 ` [PATCHv11 bpf-next 2/5] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-09-09 21:52 ` Alexei Starovoitov 2020-09-10 2:35 ` Hangbin Liu 2020-09-10 3:30 ` David Ahern 2020-09-10 5:35 ` Alexei Starovoitov 2020-09-10 9:44 ` Toke Høiland-Jørgensen 2020-09-10 15:39 ` Alexei Starovoitov 2020-09-10 17:50 ` Jesper Dangaard Brouer 2020-09-10 18:35 ` David Ahern 2020-09-11 7:58 ` Jesper Dangaard Brouer 2020-09-15 16:12 ` David Ahern 2020-09-07 8:27 ` [PATCHv11 bpf-next 3/5] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-09-07 8:27 ` [PATCHv11 bpf-next 4/5] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-09-07 8:27 ` [PATCHv11 bpf-next 5/5] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-12-16 14:30 ` [PATCHv12 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-12-16 14:30 ` [PATCHv12 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2020-12-17 16:07 ` David Ahern 2020-12-18 9:43 ` Hangbin Liu 2020-12-21 8:38 ` Hangbin Liu 2020-12-16 14:30 ` [PATCHv12 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-12-16 14:30 ` [PATCHv12 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-12-16 14:30 ` [PATCHv12 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-12-16 14:30 ` [PATCHv12 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-12-16 14:30 ` [PATCHv12 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2020-12-21 12:34 ` [PATCHv13 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-12-21 12:35 ` [PATCHv13 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2020-12-21 12:35 ` [PATCHv13 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-12-21 12:35 ` [PATCHv13 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2020-12-21 12:35 ` [PATCHv13 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2020-12-21 12:35 ` [PATCHv13 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2020-12-21 12:35 ` [PATCHv13 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2021-01-14 14:23 ` [PATCHv14 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-14 14:23 ` [PATCHv14 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2021-01-17 22:57 ` John Fastabend 2021-01-18 10:07 ` Hangbin Liu 2021-01-21 14:33 ` Jesper Dangaard Brouer 2021-01-14 14:23 ` [PATCHv14 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-14 14:23 ` [PATCHv14 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-18 0:10 ` John Fastabend 2021-01-18 8:44 ` Hangbin Liu 2021-01-18 10:47 ` Toke Høiland-Jørgensen 2021-01-18 15:14 ` John Fastabend 2021-01-14 14:23 ` [PATCHv14 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2021-01-14 14:23 ` [PATCHv14 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-14 14:23 ` [PATCHv14 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2021-01-20 2:25 ` [PATCHv15 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-20 2:25 ` [PATCHv15 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2021-01-20 22:42 ` Maciej Fijalkowski 2021-01-21 3:54 ` Hangbin Liu 2021-01-21 13:35 ` Maciej Fijalkowski 2021-01-20 2:25 ` [PATCHv15 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-20 2:25 ` [PATCHv15 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-20 2:25 ` [PATCHv15 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2021-01-20 2:25 ` [PATCHv15 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-20 2:25 ` [PATCHv15 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2021-01-22 7:46 ` [PATCHv16 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-22 7:46 ` [PATCHv16 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2021-01-22 10:50 ` Maciej Fijalkowski 2021-01-22 13:38 ` Toke Høiland-Jørgensen 2021-01-25 3:30 ` Hangbin Liu 2021-01-25 11:21 ` Toke Høiland-Jørgensen 2021-01-25 12:29 ` Maciej Fijalkowski 2021-01-22 7:46 ` [PATCHv16 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-22 7:46 ` [PATCHv16 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-25 12:27 ` Maciej Fijalkowski 2021-01-26 1:17 ` Hangbin Liu 2021-01-27 22:13 ` John Fastabend 2021-01-22 7:46 ` [PATCHv16 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2021-01-22 7:46 ` [PATCHv16 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-22 7:46 ` [PATCHv16 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2021-01-22 13:43 ` [PATCHv16 bpf-next 0/6] xdp: add a new helper for dev map multicast support Toke Høiland-Jørgensen 2021-01-25 12:45 ` [PATCHv17 " Hangbin Liu 2021-01-25 12:45 ` [PATCHv17 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2021-01-27 7:37 ` John Fastabend 2021-01-27 9:41 ` Toke Høiland-Jørgensen 2021-01-27 12:20 ` Maciej Fijalkowski 2021-01-27 15:00 ` Jesper Dangaard Brouer 2021-01-27 15:52 ` John Fastabend 2021-01-27 16:05 ` Toke Høiland-Jørgensen 2021-01-27 15:58 ` Jesper Dangaard Brouer 2021-01-25 12:45 ` [PATCHv17 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-27 21:50 ` John Fastabend 2021-01-25 12:45 ` [PATCHv17 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-01-25 12:45 ` [PATCHv17 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2021-01-25 12:45 ` [PATCHv17 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-01-27 22:24 ` John Fastabend 2021-01-28 3:53 ` Hangbin Liu 2021-01-28 23:14 ` John Fastabend 2021-01-25 12:45 ` [PATCHv17 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu 2021-01-28 23:37 ` John Fastabend 2021-01-29 1:46 ` Hangbin Liu 2021-02-04 0:14 ` [PATCHv17 bpf-next 0/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-02-04 2:53 ` John Fastabend 2021-02-04 3:12 ` Hangbin Liu 2021-02-04 11:00 ` Toke Høiland-Jørgensen 2021-02-04 12:09 ` Maciej Fijalkowski 2021-02-04 13:33 ` Hangbin Liu 2021-02-04 17:03 ` Jakub Kicinski 2021-02-05 3:07 ` Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 " Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 bpf-next 1/6] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 bpf-next 2/6] bpf: add a new bpf argument type ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 bpf-next 3/6] xdp: add a new helper for dev map multicast support Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 bpf-next 4/6] sample/bpf: add xdp_redirect_map_multicast test Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 bpf-next 5/6] selftests/bpf: Add verifier tests for bpf arg ARG_CONST_MAP_PTR_OR_NULL Hangbin Liu 2021-02-04 14:03 ` [PATCHv18 bpf-next 6/6] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=87bllzj9bw.fsf@toke.dk \ --to=toke@redhat.com \ --cc=ast@kernel.org \ --cc=bpf@vger.kernel.org \ --cc=brouer@redhat.com \ --cc=daniel@iogearbox.net \ --cc=echaudro@redhat.com \ --cc=jbenc@redhat.com \ --cc=liuhangbin@gmail.com \ --cc=lorenzo.bianconi@redhat.com \ --cc=netdev@vger.kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
BPF Archive on lore.kernel.org Archives are clonable: git clone --mirror https://lore.kernel.org/bpf/0 bpf/git/0.git # If you have public-inbox 1.1+ installed, you may # initialize and index your mirror using the following commands: public-inbox-init -V2 bpf bpf/ https://lore.kernel.org/bpf \ bpf@vger.kernel.org public-inbox-index bpf Example config snippet for mirrors Newsgroup available over NNTP: nntp://nntp.lore.kernel.org/org.kernel.vger.bpf AGPL code for this site: git clone https://public-inbox.org/public-inbox.git